https://m.zmenu.com/balderas-tamale-factory-houston-online-menu

David, We apologize for the experience you had and for the bland tacos. We hope that you would give us another try in the near future.

Yes, you could easily have them make something meatless... Rice, beans avacados, etc.

Yes. They take orders all the time via phone.

I really don't know. You probably got to call to find out.